Significant advances shipped by the tech industry in the last 20 years include putting the majority of human knowledge in the hands of 40%++ of the world's population, available on-demand, for "coffee money" not "university money."
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Weak-form efficients market hypothesis is a good heuristic for evaluating the public markets but a really, really bad heuristic for evaluating either technical or economic facts about tech companies, startups, your career, etc etc. Optimizations are possible; fruit hangs low.
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Startups are (by necessity) filled with generalists; big companies are filled with specialists. People underestimate how effective a generalist can be at things which are done by specialists. People underestimate how deep specialties can run. These are simultaneously true.
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Most open source software is written by programmers who are full-time employed by companies which directly consume the software, at the explicit or implicit blessing of their employers. It is not charity work, any more than they charitably file taxes.
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The amount of money flowing through capitalism would astound you. The number and variety of firms participating in the economy would astound you. We don't see most of it every day for the same reason abstractions protect us from having to care about metallurgy while programming.
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CS programs have, in the main, not decided that the primary path to becoming a programmer should involve doing material actual programming. There are some exceptions: Waterloo, for example. This is the point where I joke "That's an exhaustive list" but not sure that a joke.
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Technical literacy in the broader population can be approximated with the Thanksgiving test: what sort of questions do you get at Thanksgiving? That's the ambient level of literacy. Serious people in positions of power eat Thanksgiving dinners, too. Guess what they ask at them.
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Salaries in the tech industry are up *a lot* in the last few years, caused by: a tight labor market, collapse of a cartel organized against the interests of workers, increasing returns to scale at AppAmaGooBookSoft, and the like. Investor money *does not* pay most salaries.
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This concludes, for the moment, an off-the-cuff list of things which would otherwise be too obvious to bring up in conversation. Meta thought: you radically underestimate both a) how much you know that other people do not and b) the instrumental benefits to you of publishing it.
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Replying to @patio11
Great thread. May I translate this into Traditional Chinese, and with full and clear contribution to you?
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Replying to @patio11
theoldchou Retweeted theoldchou
Took me some time, but here it is:https://twitter.com/theoldchou/status/1204419985604370433 …
theoldchou added,
0 replies 0 retweets 1 likeThanks. Twitter will use this to make your timeline better. UndoUndo
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